Solution of the Cauchy problem and the asymptotics of the spectral function of the Schrödinger operator in the case of a singular potential. (English. Russian original) Zbl 0433.35042
Sov. Math., Dokl. 19, 1338-1341 (1978); translation from Dokl. Akad. Nauk SSSR 243, 49-51 (1978).
MSC:
35L15 | Initial value problems for second-order hyperbolic equations |
35J10 | Schrödinger operator, Schrödinger equation |
45J05 | Integro-ordinary differential equations |